{"meta":{"service":"ShortageSignal API v1","schema_version":"1.2","docs":"https://shortagesignal.co.uk/api","changelog":"https://shortagesignal.co.uk/api/changelog","source_note":"Re-expressed facts derived from published sources (DHSC notifications as relayed publicly; NHSBSA SSP register; NHS Scotland MSANs on a separate surface). Records carry source_url where the source publishes a document for that event; SSP register entries derived from the register itself have none.","license":"ShortageSignal's derived facts and statistics: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). NHSBSA and gov.uk material is reused under the Open Government Licence v3.0. CPE-derived items are re-expressed facts linking to the source post, never verbatim editorial.","attribution":"ShortageSignal (Doctor Data Ltd), https://shortagesignal.co.uk. Contains public sector information licensed under the Open Government Licence v3.0.","coverage_note":"England-first: DHSC Medicine Supply Notifications as relayed publicly by Community Pharmacy England (the record is a floor, not the complete set of posts; see /methodology), the NHSBSA Serious Shortage Protocol register, and NHS Scotland Medicine Supply Alert Notices on a separate surface that is never added to England counts. Sources are checked twice daily, not continuously. Absence of a record is never availability. Records recovered from the Internet Archive are labelled route 'internet_archive' and dated by the Archive's capture. as_of= returns only what had been captured by that date, so it is only as complete as capture was then; events whose recorded_at is only an upper bound (recorded_at_precision 'no_later_than': rows written before v1.1, whose write time was never stored) are left out of any as_of date before that bound.","disclaimer":"Not an official NHS or DHSC service. No clinical advice. Fuzzy source dates are preserved as stated.","generated_at":"2026-11-07T07:54:03.948Z","week":"2023-W17","freshness":"Sources are checked twice daily by scheduled jobs; digest.last_checked_at is the latest check. Not live.","dating":"Change events are filed by the date the source gives them, so a week can gain items when a source is captured late. Protocol end dates and expected-back windows are shown as the register and notices stood when last checked, not as they stood during that week, so a later extension or update can move one to another week or remove it."},"digest":{"week":"2023-W17","start":"2023-04-24","end":"2023-04-30","horizon_end":"2023-05-14","complete":true,"last_checked_at":"2026-10-20T20:54:38.356Z","total":18,"sections":[{"id":"new_notices","heading":"New notices","note":"Medicine Supply Notifications and National Patient Safety Alerts dated this week (England).","items":[{"key":"c8fdd77ed4c5c914bc1d0b5a7e940702","date":"2023-04-24","title":"Medicine Supply Notification: Oxybutynin 5mg modified-release tablets","fact":"Medicine Supply Notification MSN/2023/048 issued 24 Apr 2023 (tier 2 of 4).","page":"https://shortagesignal.co.uk/notice/msn-2023-048","source":"https://cpe.org.uk/our-news/medicine-supply-notification-oxybutynin-5mg-modified-release-tablets"}]},{"id":"updated_notices","heading":"Updated notices","note":"Notifications whose source post records an update dated this week.","items":[]},{"id":"discontinuations","heading":"Discontinuations","note":"Discontinuations stated in a notice, dated by the notice or update that states them.","items":[]},{"id":"expected_back_windows","heading":"Expected-back windows ending this week","note":"Notices whose current stated expected-back window ends this week. The end is derived from the phrase: the stated day where the source gave one; six days after a stated week-commencing day; otherwise the 10th for \"early\", the 20th for \"mid\" and the last day of the month for \"late\" or a bare month (six days after it for a \"week commencing\" phrase with no readable day). The sources mostly give phrases like \"late July\", not days, so each item says which rule applied.","items":[{"key":"window:msn-2022-112:2023-04-30","date":"2023-04-30","title":"MSN/2022/112 — Medicine Supply Notification: Selegiline (Eldepryl® ) 5mg and 10mg tablets","fact":"Expected back \"April 2023\", as currently stated by the source. That stated window ends by 30 Apr 2023 (the last day of the stated month; the source gives no day). Reaching it is an observation about the record, not about stock at your wholesaler.","page":"https://shortagesignal.co.uk/notice/msn-2022-112","source":"https://cpe.org.uk/our-news/medicine-supply-notification-selegiline-eldepryl-5mg-and-10mg-tablets","resupply_text":"April 2023"},{"key":"window:msn-2023-032:2023-04-30","date":"2023-04-30","title":"MSN/2023/032 — Medicine Supply Notification: Primidone (Aspire Pharma) 50mg tablets","fact":"Expected back \"w/c 24th April 2023\", as currently stated by the source. That stated window ends by 30 Apr 2023 (six days after the week-commencing day the source stated). Reaching it is an observation about the record, not about stock at your wholesaler.","page":"https://shortagesignal.co.uk/notice/msn-2023-032","source":"https://cpe.org.uk/our-news/medicine-supply-notification-primidone-aspire-pharma-50mg-tablets","resupply_text":"w/c 24th April 2023"}]},{"id":"protocols_issued","heading":"Protocols issued, expired or revoked","note":"Serious Shortage Protocols (UK-wide) whose issue, expiry or revocation is dated this week.","items":[]},{"id":"protocols_extended","heading":"Protocols extended","note":"Extensions are dated by the scheduled end they replaced, as the NHSBSA register and announcements record them.","items":[]},{"id":"protocols_ending_this_week","heading":"Protocol end dates this week","note":"Protocols whose NHSBSA register end date falls this week, per the register as last checked.","items":[]},{"id":"protocols_ending_next_14_days","heading":"Protocols scheduled to end in the following 14 days","note":"Register end dates from 01 May 2023 to 14 May 2023. A scheduled end is the register's date, nothing about local stock.","items":[{"key":"ssp-end:55:2023-05-05","date":"2023-05-05","title":"SSP055 Estradot 75mcg patches","fact":"Scheduled end 05 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/55","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP055%20Estradot%2075mcg%20patches.pdf","ssp_number":55,"medicine_label":"Estradot 75mcg patches"},{"key":"ssp-end:29:2023-05-12","date":"2023-05-12","title":"SSP029 Sandrena","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/29","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP029%20Sandrena%20Restriction.pdf","ssp_number":29,"medicine_label":"Sandrena"},{"key":"ssp-end:30:2023-05-12","date":"2023-05-12","title":"SSP030 Sandrena","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/30","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP030%20Sandrena%20Substitution.pdf","ssp_number":30,"medicine_label":"Sandrena"},{"key":"ssp-end:31:2023-05-12","date":"2023-05-12","title":"SSP031 Sandrena","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/31","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP031%20Sandrena%20Substitution%20and%20Restriction.pdf","ssp_number":31,"medicine_label":"Sandrena"},{"key":"ssp-end:32:2023-05-12","date":"2023-05-12","title":"SSP032 Atorvastatin 10mg chewable tabs","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/32","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP032%20Atorvastatin%2010mg%20chewable%20tabs%2031052022.pdf","ssp_number":32,"medicine_label":"Atorvastatin 10mg chewable tabs"},{"key":"ssp-end:40:2023-05-12","date":"2023-05-12","title":"SSP040 Phenoxymethylpenicillin 125mg-5ml oral solution sugar free","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/40","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP040%20Phenoxymethylpenicillin%20125mg-5ml%20oral%20solution%20sugar%20free%201.1%2020122022.pdf","ssp_number":40,"medicine_label":"Phenoxymethylpenicillin 125mg-5ml oral solution sugar free"},{"key":"ssp-end:41:2023-05-12","date":"2023-05-12","title":"SSP041 Phenoxymethylpenicillin 250mg-5ml oral solution sugar free","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/41","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP041%20Phenoxymethylpenicillin%20250mg-5ml%20oral%20solution%20sugar%20free%201.1%2020122022.pdf","ssp_number":41,"medicine_label":"Phenoxymethylpenicillin 250mg-5ml oral solution sugar free"},{"key":"ssp-end:42:2023-05-12","date":"2023-05-12","title":"SSP042 Phenoxymethylpenicillin 250mg-5ml oral solution","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/42","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP042%20Phenoxymethylpenicillin%20250mg-5ml%20oral%20solution%201.1%2020122022.pdf","ssp_number":42,"medicine_label":"Phenoxymethylpenicillin 250mg-5ml oral solution"},{"key":"ssp-end:43:2023-05-12","date":"2023-05-12","title":"SSP043 Phenoxymethylpenicillin 125mg/5ml oral solution","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/43","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP043~1.PDF","ssp_number":43,"medicine_label":"Phenoxymethylpenicillin 125mg/5ml oral solution"},{"key":"ssp-end:44:2023-05-12","date":"2023-05-12","title":"SSP044 Phenoxymethylpenicillin 125mg/5ml oral solution sugar free","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/44","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP044~1.PDF","ssp_number":44,"medicine_label":"Phenoxymethylpenicillin 125mg/5ml oral solution sugar free"},{"key":"ssp-end:45:2023-05-12","date":"2023-05-12","title":"SSP045 Phenoxymethylpenicillin 250mg/5ml oral solution","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/45","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP045~1.PDF","ssp_number":45,"medicine_label":"Phenoxymethylpenicillin 250mg/5ml oral solution"},{"key":"ssp-end:46:2023-05-12","date":"2023-05-12","title":"SSP046 Phenoxymethylpenicillin 250mg/5ml oral solution sugar free","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/46","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP046~1.PDF","ssp_number":46,"medicine_label":"Phenoxymethylpenicillin 250mg/5ml oral solution sugar free"},{"key":"ssp-end:47:2023-05-12","date":"2023-05-12","title":"SSP047 Penicillin 250mg tabs","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/47","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP047~1.PDF","ssp_number":47,"medicine_label":"Penicillin 250mg tabs"},{"key":"ssp-end:50:2023-05-12","date":"2023-05-12","title":"SSP050 Paracetamol 120mg suppositories","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/50","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP050%20Paracetamol%20120mg%20suppositories%2016022023.pdf","ssp_number":50,"medicine_label":"Paracetamol 120mg suppositories"},{"key":"ssp-end:51:2023-05-12","date":"2023-05-12","title":"SSP051 Paracetamol 240mg suppositories","fact":"Scheduled end 12 May 2023 per the NHSBSA register as last checked. An extension moves this date; check the register before acting.","page":"https://shortagesignal.co.uk/ssp/51","source":"https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP051%20Paracetamol%20240mg%20suppositories%2016022023.pdf","ssp_number":51,"medicine_label":"Paracetamol 240mg suppositories"}]},{"id":"scotland","heading":"Scotland","note":"NHS Scotland Medicine Supply Alert Notices issued this week — a separate source, never summed with England.","items":[]}],"permalink":"https://shortagesignal.co.uk/digest/2023-W17","corrections_url":"https://shortagesignal.co.uk/corrections"}}